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Off-Balance Sheet Credit Exposures, Commitments and Other Contingencies - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Dec. 31, 2025
SEC Schedule, 12-09, Reserve, Off-balance Sheet Activity |  |
Other Commitments [Line Items] |  |
Reserve for off-balance sheet items | $ 1.4 | $ 1.5
Unfunded loan commitments |  |
Other Commitments [Line Items] |  |
Maturity term | 90 days |
Unfunded loan commitments | SBA Loans |  |
Other Commitments [Line Items] |  |
Maturity term | 180 days |

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